#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Fri Dec 25 08:31:45 2015 # Auto-saving is done after every command. # Fit statistic in use: Chi-Squared # Minimization technique: Levenberg-Marquardt # Convergence criterion = 0.01 # Parameter fit deltas: 0.01 * parValue # Always calculate parameter derivatives using full (slower) numerical differentiation: No # Querying disabled - will not continue fitting. # Prefit-renorming enabled. # Solar abundance table: angr # Photoionization Cross-Section Table: # bcmc: Balucinska-Church and McCammon, 1998 # Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 # Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ # Plot settings: # Showing of individual additive components is OFF. # Showing of background spectra is OFF. # Effective area normalization is OFF. # Current unit settings: # Energy = keV # Wavelength = angstrom, with Y-Axis displayed per Hz # X-Axis data display mode: Energy # Spectra plots will be shifted to source frame by redshift value z: 0 # Device: /null # Plotting of line IDs is OFF. # Splashpage is ON. # xlog for data plots is ON. # ylog for data plots is OFF. # # Default plot rebin settings for all plot groups: # Min. Signif. Max. # Bins Error Type # 0.00000 1 quad # # Responses read: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger451757/remake_spec_cflux/spec_1speak/sw00451757000b_1speak.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger451757/remake_spec_cflux/spec_1speak/sw00451757000b_1speak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger451757/00451757000-results/pha/sw00451757000b_peak.pha #Net count rate (cts/s) for Spectrum:1 1.494e+00 +/- 5.597e-02 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 1 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger451757/remake_spec_cflux/spec_1speak/sw00451757000b_1speak.rsp for Source 1 # # Spectral data counts: 1.4943 # Model predicted rate: 1.45956 # # #Current model list: # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 150.000 frozen # 3 1 cpflux Flux 0.794598 +/- 0.767653 # 4 2 cutep50 a 2.05282 +/- 6.24142E-03 # 5 2 cutep50 b 23.4237 +/- 81.9029 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 36.53 using 59 PHA bins. # #Test statistic : Chi-Squared = 36.53 using 59 PHA bins. # Reduced chi-squared = 0.6523 for 56 degrees of freedom # Null hypothesis probability = 9.796030e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) # 3 0.698409 0.873267 (-0.0961889,0.0786691) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 2.00447, 1.97068 #and delta stat 0.0502227, 7.80895 #but latest trial 1.98949 gives 9.34563 #Suggest that you check this result using the steppar command. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #36.5128 0.59109 0 0.764995 2.07335 32.0448 #======================================== # Variances and Principal Axes # 3 4 5 # 1.1842E-08| -0.0036 -1.0000 0.0003 # 3.9391E-03| 1.0000 -0.0036 0.0064 # 1.6945E+04| 0.0064 -0.0003 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 6.929e-01 -2.969e-02 -1.080e+02 # -2.969e-02 1.278e-03 4.654e+00 # -1.080e+02 4.654e+00 1.694e+04 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 150.000 frozen # 3 1 cpflux Flux 0.764995 +/- 0.832413 # 4 2 cutep50 a 2.07335 +/- 3.57515E-02 # 5 2 cutep50 b 32.0448 +/- 130.170 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 36.51 using 59 PHA bins. # #Test statistic : Chi-Squared = 36.51 using 59 PHA bins. # Reduced chi-squared = 0.6520 for 56 degrees of freedom # Null hypothesis probability = 9.796986e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values 2.07335, 1.95573 #and delta stat 0, 6.69744 #but latest trial 1.99859 gives 10.1202 #Suggest that you check this result using the steppar command. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #36.4994 0.575708 -1 0.686036 2.13216 55.6647 #======================================== # Variances and Principal Axes # 3 4 5 # 2.9821E-07| -0.0201 -0.9998 0.0010 # 3.1865E-03| 0.9998 -0.0201 0.0034 # 9.6916E+04| 0.0034 -0.0010 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.139e+00 -3.437e-01 -3.317e+02 # -3.437e-01 1.040e-01 1.004e+02 # -3.317e+02 1.004e+02 9.691e+04 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 150.000 frozen # 3 1 cpflux Flux 0.686036 +/- 1.06702 # 4 2 cutep50 a 2.13216 +/- 0.322515 # 5 2 cutep50 b 55.6647 +/- 311.312 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 36.50 using 59 PHA bins. # #Test statistic : Chi-Squared = 36.50 using 59 PHA bins. # Reduced chi-squared = 0.6518 for 56 degrees of freedom # Null hypothesis probability = 9.797817e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values 2.24525, 2.6627 #and delta stat 0.0907781, 147.093 #but latest trial 2.45398 gives 147.093 #Suggest that you check this result using the steppar command. # 4 1.58344 2.45398 (-0.54872,0.321813) # !XSPEC12>error 5; # Parameter Confidence Range (2.706) # #***XSPEC Error: Unable to fit when starting with fit statistic = NaN #Error occurred during lower bound error calculation. # #Fit statistic : Chi-Squared = 36.50 using 59 PHA bins. # #Test statistic : Chi-Squared = 36.50 using 59 PHA bins. # Reduced chi-squared = 0.6518 for 56 degrees of freedom # Null hypothesis probability = 9.797817e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cpflux_100_350kev_fit.xcm # !XSPEC12>log none; #